Author: Omer Ibrahim, Valeria Ivanova, Petya Gercheva
GA3
47. An investigation on using of growth regulators in propagation of Taxus baccata by cuttings
Author: Valeria Ivanova, Omer Ibrahim
14. Enhancement of seed germination and seedling growth in Magnolia grandiflora L. using pre-sowing treatment with growth regulators (IAA and GA3)
Author: Omer Ibrahim, Valeria Ivanova, Petya Gercheva, Lilyana Nacheva